By visual inspection, determine the best-fitting model of the three types of regression for the data plot below. A. Quadratic
B. Exponential
C. Linear
D. None of the above​

Which shows the image of rectangle abcd after the rotation (x, y) → (–y, x)?

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright

How can you find the mean absolute deviation (mad) for this set of data?